Special Sessions

[D1L-D] Koopman operator approach to power system nonlinear dynamics I

Thu. Dec 15, 2022 9:00 AM - 10:20 AM Room D (Zoom 3)

Chair:Marcos Netto(National Renewable Energy Laboratory)

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9:00 AM - 9:20 AM

[D1L-D-01] On Analytical Construction of Observable Functions in Extended Dynamic Mode Decomposition for Nonlinear Estimation and Prediction

*Marcos Netto², Yoshihiko Susuki¹, Venkat Krishnan³, Yingchen Zhang⁴ (1. Kyoto University, 2. National Renewable Energy Laboratory, 3. PA Consulting, 4. Utilidata, Inc.)

9:20 AM - 9:40 AM

[D1L-D-02] Learning Koopman Eigenfunctions and Invariant Subspaces from Data: Symmetric Subspace Decomposition

*Masih Haseli¹, Jorge Cortés¹ (1. University of California, San Diego)

9:40 AM - 10:00 AM

[D1L-D-03] Data-Driven Identification of Nonlinear Power System Dynamics Using Output-Only Measurements

*Pranav Sharma², Venkataramana Ajjarapu², Umesh Vaidya¹ (1. Clemson University, 2. Iowa State University)

10:00 AM - 10:20 AM

[D1L-D-04] Nonlinear Power System Analysis Using Koopman Mode Decomposition and Perturbation Theory

*Marcos Alfredo Hernández-Ortega², Arturo Román Messina¹ (1. Cinvestav, 2. Universidad Autónoma de Guadalajara)

Special Sessions

[D2L-D] Koopman operator approach to power system nonlinear dynamics II

Thu. Dec 15, 2022 10:40 AM - 12:00 PM Room D (Zoom 3)

Chair:Marcos Netto(National Renewable Energy Laboratory)

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10:40 AM - 11:00 AM

[D2L-D-01] Propagating Parameter Uncertainty in Power System Nonlinear Dynamic Simulations Using a Koopman Operator-Based Surrogate Model

*Yijun Xu², Marcos Netto¹, Lamine Mili³ (1. National Renewable Energy Laboratory, 2. Southeast University, 3. Virginia Polytechnic Institute and State University)

11:00 AM - 11:20 AM

[D2L-D-02] An Application of Koopman Operator-Based Participation Factors to a Planar Self-Oscillatory System

*Kenji Takamichi⁴, Yoshihiko Susuki¹, Marcos Netto², Atsushi Ishigame³ (1. Kyoto University, 2. National Renewable Energy Laboratory, 3. Osaka Metropolitan University, 4. Osaka Prefecture University)

Break （11:20 AM - 12:00 PM）

Sessions

Special Sessions » Koopman operator approach to power system nonlinear dynamics